Can a linear electrical analog model of a mechanical valve predict flow by using a pressure gradient?

ASAIO Journal

Volumn 46, Issue 5, 2000, Pages 563-568

  Graen, Matthew D ^a,b   Ewert, Daniel L ^a,b   Glower, Jacob S ^a   Gray, Laman A ^b   Koenig, Steven C ^b,c  

^a North Dakota State University   (United States)

^b UNIVERSITY OF LOUISVILLE   (United States)

^c University of Louisville School of Medicine   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; ERROR ANALYSIS; FLOW MEASUREMENT; HARMONIC ANALYSIS; MATHEMATICAL MODELS; MEASUREMENT ERRORS; PHYSIOLOGICAL MODELS; PRESSURE MEASUREMENT;

AORTIC VALVES; PRESSURE GRADIENT;

HEMODYNAMICS;

AORTA VALVE; ARTICLE; BLOOD FLOW; CALIBRATION; COMPUTER MODEL; COMPUTER SIMULATION; FLOW RATE; HEART RATE; HEART STROKE VOLUME; HEART VALVE PROSTHESIS; PREDICTION; PRESSURE GRADIENT;

EID: 0034282425     PISSN: 10582916     EISSN: None     Source Type: Journal    
DOI: 10.1097/00002480-200009000-00010     Document Type: Article

References (12)

1. Electric analog model of the aortic valve for calculation of continuous beat-to-beat aortic flow using a pressure gradient
2. Computational approach for probing the flow through artificial heart devices
3. A Comparative computational study of blood flow through prosthetic heart valves using the finite element method
4. Computer modeling of bioprosthetic heart valves
5. Application of proximal isovelocity surface area method to determine prosthetic mitral valve area
6. Modeling Technique of prosthetic heart valves
7. Dynamic analysis and geometry models for the design of bi-leaflet prosthetic mechanical heart valves
8. Development of a flow-feedback pulse duplicator system with rhesus monkey arterial input impedance characteristics
9. Bileaflet mechanical heart valves at low cardiac output
10. A comparative study of linear and nonlinear simulations of the leaflets in a bioprosthetic heart valve during the cardiac cycle
11. Mathematical model that characterizes transmittal and pulmonary venous flow velocity patterns